2016 JEEP GRAND CHEROKEE fuel

The system allows the driver to select information by
pushing the following buttons mounted on the steering
wheel:•
UP Arrow Button
Push and release the UP arrow button to scroll
upward through the main menu and submenus
(Main Gauge, MPH/km/h, Vehicle Info, Terrain,
Driver Assist, Fuel Economy, Trip A, Trip B,
Stop/Start, Audio, Stored Messages, Screen Set Up).
• DOWN Arrow Button
Push and release the DOWN arrow button to
scroll downward through the main menu and
submenus (Main Gauge, MPH/km/h, Vehicle
Info, Terrain, Driver Assist, Fuel Economy, Trip
A, Trip B, Stop/Start, Audio, Stored Messages, Screen
Set Up).
DID Buttons
3
UNDERSTANDING YOUR INSTRUMENT PANEL 19

Oil Change Reset Procedure
1. Without pushing the brake pedal, push and release theENGINE START/STOP button and place the ignition
to the ON/RUN position (do not start the engine).
2. Fully push the accelerator pedal, slowly, three times within 10 seconds.
3. Without pushing the brake pedal, push and release the ENGINE START/STOP button once to return the
ignition to the OFF/LOCK position.
NOTE: If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure. Secondary Method For Oil Change Reset
1. Without depressing the brake pedal, push and release
the ENGINE START/STOP button and place the igni-
tion to the ON/RUN position (do not start the engine).
2.
Navigate to Oil Lifesubmenu in Vehicle Info on DID.
3. Push and Hold the OKbutton until the gauge resets to
100%
Fuel Filter Life Reset
The cluster will display the “Fuel System Service Re-
quired – See Dealer” or “Service Fuel Filter” message
when the fuel filter maintenance life is less than 5%. To
verify if this is a fuel filter change event, go to the “Fuel
Filter Life” screen in the “Vehicle Info” menu. When this
message appears, dealers should replace the fuel filters.
NOTE: Use the steering wheel DID controls for the
following procedure(s)
22 UNDERSTANDING YOUR INSTRUMENT PANEL

1. Without pushing the brake pedal, cycle the ignition tothe ON/RUN position (do not start the engine.)
2.
Push and release the DOWNarrow button to scroll
downward through the main menu to “Vehicle
Info.”
3. Push and release the RIGHTarrow button to
access the ”Fuel Filter Life” screen.
4. Push and hold the OKbutton for one second to access
the ”Fuel Filter Life Reset” screen.
5. Push and release the DOWN
arrow button to
select “Yes,” then push and release the OKbutton
to select reset of the Fuel Filter Life.
6. Push and release the UParrow button to exit the
DID screen.
NOTE: If the indicator message illuminates when you
start the vehicle, the fuel filter indicator system did not
reset. If necessary, repeat this procedure.
Diesel Particulate Filter (DPF) Messages
This engine meets all required diesel engine emissions
standards. To achieve these emissions standards, your
vehicle is equipped with a state-of-the-art engine and
exhaust system. These systems are seamlessly integrated
into your vehicle and managed by the Powertrain Con-
trol Module (PCM). The PCM manages engine combus-
tion to allow the exhaust system’s catalyst to trap and
burn Particulate Matter (PM) pollutants, with no input or
interaction on your part.
WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be
grass or leaves coming into contact with your exhaust
system. Do not park or operate your vehicle in areas
where your exhaust system can contact anything that
can burn.
3
UNDERSTANDING YOUR INSTRUMENT PANEL 23

STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES .................33
▫ Automatic Transmission .................34
▫ Extreme Cold Weather ...................34
▫ Normal Starting Procedure —
Keyless Enter-N-Go .....................35
▫ Starting Fluids ........................36
 NORMAL OPERATION ...................36
▫ Cold Weather Precautions ................37
▫ Engine Idling .........................39
▫ Stopping The Engine ....................39 ▫
Cooling System Tips — Automatic
Transmission ..........................40
 ENGINE BLOCK HEATER — IF EQUIPPED ....41
 FUEL REQUIREMENTS ...................42
▫ Fuel Specifications .....................43
▫ Biodiesel Fuel Requirements ...............44
 TRAILER TOWING ......................47
▫ Common Towing Definitions ..............47
▫ Trailer Hitch Classification ...............514

▫Trailer Towing Weights (Maximum Trailer
Weight Ratings) .......................52
▫ Trailer And Tongue Weight ...............53
▫ Towing Requirements ...................54
▫ Towing Tips ..........................59
 DIESEL EXHAUST FLUID .................60
▫ System Overview ......................61 
ADDING FUEL .........................62
▫ Avoid Using Contaminated Fuel ............65
▫ Bulk Fuel Storage — Diesel Fuel ...........65
▫ Diesel Exhaust Fluid Storage ..............65
▫ Adding Diesel Exhaust Fluid ..............66
32 STARTING AND OPERATING

CAUTION!
•The engine is allowed to crank as long as 30 seconds.
If the engine fails to start during this period, please
wait at least two minutes for the starter to cool before
repeating start procedure.
• If the “Water in Fuel Indicator Light” remains on,
DO NOT START engine before you drain the water
from the fuel filters to avoid engine damage. Refer
to “Maintenance Procedures/Draining Fuel/Water
Separator Filter” in “Maintaining Your Vehicle” for
further information.
Automatic Transmission
Start the engine with the transmission gear selector in the
PARK position. Apply the brake before shifting to any
driving range.
Extreme Cold Weather
The engine block heater is a resistance heater installed in
the water jacket of the engine. It requires a 110–115 Volt
AC electrical outlet with a grounded, three-wire exten-
sion cord. Its use is recommended for environments that
routinely fall below -10°F (-23°C). It should be used when
the vehicle has not been running overnight or longer
periods and should be plugged in two hours prior to
start. Its use is required for cold starts with temperatures
under -20°F (-28°C).
NOTE:
The engine block heater cord is a factory installed
option. If your vehicle is not equipped, heater cords are
available from your authorized MOPAR dealer.
• A 12 Volt heater built into the fuel filter housing aids in
preventing fuel gelling. It is controlled by a built-in
thermostat.
• A Diesel Pre-Heat system both improves engine start-
ing and reduces the amount of white smoke generated
by a warming engine.
34 STARTING AND OPERATING

Normal Starting Procedure — Keyless Enter-N-Go
Observe the instrument panel cluster lights when starting
the engine.
NOTE:Normal starting of either a cold or a warm
engine is obtained without pumping or pressing the
accelerator pedal
1. Always apply the parking brake.
2. Press and hold the brake pedal while pushing the ENGINE START/STOP button once.
NOTE: A delay of the start of up to five seconds is
possible under very cold conditions. The Wait to Start
telltale will be illuminated during the pre-heat process,
When the engine Wait To Start light goes off the engine
will automatically crank.
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START the engine before you drain the water
from the fuel filters to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Sepa-
rator Filter” in “Maintaining Your Vehicle” for fur-
ther information.
3. The system will automatically engage the starter to crank the engine. If the vehicle fails to start, the starter
will disengage automatically after 25 seconds.
4. If you wish to stop the cranking of the engine prior to the engine starting, push the button again.
5. Check that the oil pressure warning light has turned off.
6. Release the parking brake.
4
STARTING AND OPERATING 35

•Engine Oil Pressure telltale is not illuminated.
• Voltmeter operation:
The voltmeter may show a gauge fluctuation at various
engine temperatures. This is caused by the glow plug
heating system. The number of cycles and the length of
the cycling operation is controlled by the engine control
module. Glow plug heater operation can run for several
minutes, once the heater operation is complete the volt-
meter needle will stabilize.
Cold Weather Precautions
Operation in ambient temperature below 32°F (0°C) may
require special considerations. The following charts sug-
gest these options:
Fuel Operating Range
NOTE: Use “Ultra Low Sulfur Diesel Fuels” ONLY.
*No. 1 Ultra Low Sulfur Diesel Fuel should only be used
where extended arctic conditions (-10°F/-23°C) exist.
Fuel Operating Range Chart
4
STARTING AND OPERATING 37